package ooday02;

public class Person {
    /*String name;
    int age;
    String address;
Person(String  name,int age,String address){
    this.name=name;
    this.age=age;
    this.address=address;
}
    void eat(){
        System.out.println(name+"正在吃饭...");
    }
    void sleep(){
        System.out.println(name+"正在睡觉...");
    }
    void sayHi(){
        System.out.println("大家好！我叫"+name+",今年"+age+"岁了，家住"+address);
    }*/


    String name;
    int age;
    String address;
    Person(){

    }
    Person(String name,int age,String address){
        this.name=name;
        this.age=age;
        this.address=address;
    }
    void eat(){
        System.out.println(name+"正在吃饭...");

    }
    void sleep(){
        System.out.println(name+"正在睡觉...");
    }
    void sayHi(){
        System.out.println("大家好！我叫"+name+",今年"+age+"岁了,家住"+address);
    }

}